<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
  <title>Title</title>
  <script src="${pageContext.request.contextPath}/static/js/jquery-1.12.4.min.js"></script>
  <script type="text/javascript">
    $(document).ready(function () {
      //初始化加载所有的分类  以及要修改的数据

      init();
      function init() {
        $.ajax({
          "url":"${pageContext.request.contextPath}/client/getProduct.html",
          "type":"GET",
          "async": false,//同步请求
          "dataType":"json",
          "success":function (data) {
            $(data).each(function () {
              $("#product_name").append("<option value='"+this.product_id+"'>"+this.product_name+"</option>")
            })
          }
        });



        $.ajax({
          "url": "${pageContext.request.contextPath}/client/selOne.html",
          "type": "GET",
          "async": false,//同步请求
          "data":"id="+${id},
          "dataType": "json",
          "success": function (data) {
            $(data).each(function () {
              $("#product_name").children().each(function () {
                if($(this).val()==data.product.product_id){
                  $(this).attr("selected","selected")
                }
              })

              $("#product_num").val(data.order_num);

            })
          }
        });
      }
    })

  </script>
</head>
<body>
<form action="${pageContext.request.contextPath}/client/upd.html" id="myForm" method="post">
  <table border="1" width="500" align="center" cellspacing="0" cellpadding="0">
    <tr align="center">
      <td colspan="2">
        <h1>修改订单</h1>
      </td>
    </tr>


    <tr>
      <td>商品名称</td>
      <td>
        <select id="product_name" name="product_name">
          <option value="0">请选择</option>
        </select>
      </td>
    </tr>


    <tr>
      <td>商品数量</td>
      <td>
        <input type="text" name="product_num" id="product_num">
      </td>
    </tr>



    <tr align="center">
      <td colspan="2">
        <input type="submit"  value="提交"/>
        <input type="reset" value="重置"/>
      </td>
    </tr>
  </table>

</form>
</body>
</html>
